Question

P + Q means P is the husband of Q, P - Q means P is the sister of Q, P x Q means P is the mother of Q. Then what does A × B + C mean ?

• A. A is mother-in-law of C
• B. A is mother of C
• C. A is sister-in-law of C
• D. A is grandmother of C

Answer 1

Answer:

A. A is mother-in-law of C

Given:

• P + Q ⇒ P is the husband of Q

• P - Q ⇒ P is the sister of Q

• P × Q ⇒ P is the mother of Q

Expression: A × B + C

Step 1: A × B

• A is the mother of B.

Step 2: B + C

• B is the husband of C.

Combining both:

• A is the mother of B, and B is the husband of C.

• Therefore, A is the mother-in-law of C.

Answer: A is the mother-in-law of C.